FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/gaci_srcc.h @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : source control management for GACI. +----------------------------------------------------------------------------- */ #ifndef GACI_SRCC_H #define GACI_SRCC_H typedef enum { SRRC_SNDCP_ENTITY = 0, SRRC_PPPS_ENTITY, SRRC_SIM_ENTITY, #ifdef CO_UDP_IP SRRC_IP_ENTITY, #endif #ifdef FF_GPF_TCPIP SRRC_TCPIP_ENTITY, #endif /* FF_GPF_TCPIP */ SRRC_MAX_ENTITY } SRCC_ENTITY_ID; typedef enum { SRCC_INVALID_LINK = -1, SRCC_PPPS_SNDCP_LINK, //SRCC_NULL_SNDCP_LINK, SRCC_SIM_SNDCP_LINK, #if defined (FF_PKTIO) OR defined (FF_TCP_IP) OR defined(FF_GPF_TCPIP) OR defined(FF_PSI) SRCC_PKTIO_SNDCP_LINK, #endif /* FF_PKTIO OR FF_TCP_IP OR FF_GPF_TCPIP OR FF_PSI */ #if defined(FF_GPF_TCPIP) SRCC_TCPIP_SNDCP_LINK, #endif /* FF_GPF_TCPIP */ SRCC_IP_SNDCP_LINK, SRCC_MAX_LINK } SRCC_LINK_NO; /*********************************************************************/ /** START ** This will be defined in the SAP of the entity ** START **/ #ifndef MAX_SNDCP_INSTANCES #define MAX_SNDCP_INSTANCES 11 #endif #ifndef MAX_PPPS_INSTANCES #define MAX_PPPS_INSTANCES 1 #endif #ifndef MAX_SIM_INSTANCES #define MAX_SIM_INSTANCES 1 #endif /************ WAP ************/ #ifdef CO_UDP_IP #ifndef MAX_IP_INSTANCES #define MAX_IP_INSTANCES 1 #endif #endif #ifdef FF_GPF_TCPIP #ifndef MAX_TCPIP_INSTANCES #define MAX_TCPIP_INSTANCES 1 #endif #endif /************ WAP ************/ /*** END *** This will be defined in the SAP of the entity *** END ***/ /*********************************************************************/ /* * function declarations */ EXTERN void srcc_init ( void ); EXTERN void srcc_new_count ( SRCC_LINK_NO link_no ); EXTERN void srcc_delete_count ( SRCC_LINK_NO link_no ); EXTERN BOOL srcc_reserve_sources ( SRCC_LINK_NO link_no, SHORT no ); #endif